<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="btn">AJAX</div>
  <video data-v-2377b939="" class="vjs-tech" id="vjs_video_3_html5_api" tabindex="-1" preload="metadata" src="blob:https://xiedaimala.com/c851ea0f-73ac-478b-91d2-07a8a36c5874"></video>
  <a href="blob:https://xiedaimala.com/c851ea0f-73ac-478b-91d2-07a8a36c5874">a</a>
 <script src="./promise.js"></script>
  <script src="./index.js"></script>
</body>
</html>